US6028215A - Process for preparing esters of carboxylic acids - Google Patents
Process for preparing esters of carboxylic acids Download PDFInfo
- Publication number
- US6028215A US6028215A US09/109,767 US10976798A US6028215A US 6028215 A US6028215 A US 6028215A US 10976798 A US10976798 A US 10976798A US 6028215 A US6028215 A US 6028215A
- Authority
- US
- United States
- Prior art keywords
- alcohol
- internals
- carboxylic acid
- column
- reactive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00805—Details of the particulate material
- B01J2208/00814—Details of the particulate material the particulate material being provides in prefilled containers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19728683 | 1997-07-04 | ||
DE19728683 | 1997-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
US6028215A true US6028215A (en) | 2000-02-22 |
Family
ID=7834698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/109,767 Expired - Lifetime US6028215A (en) | 1997-07-04 | 1998-07-06 | Process for preparing esters of carboxylic acids |
Country Status (7)
Country | Link |
---|---|
US (1) | US6028215A (ja) |
JP (1) | JP4390298B2 (ja) |
CN (1) | CN1130329C (ja) |
BE (1) | BE1014031A3 (ja) |
DE (1) | DE19829809B4 (ja) |
ES (1) | ES2153291B1 (ja) |
MY (1) | MY124268A (ja) |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6458992B1 (en) * | 1998-03-25 | 2002-10-01 | Sulzer Chemtech Ag | Process and apparatus for the production of butylacetate and isobutylacetate |
US20030018224A1 (en) * | 2000-02-04 | 2003-01-23 | Yasuo Tsuji | High-purity 1,3-butylen glycol, process for producing 1,3-butylene glycol, and process for producing by -product butanol and butyl acetate |
WO2003040268A1 (de) * | 2001-11-09 | 2003-05-15 | GMK-Gesellschaft für Motoren und Kraftanlagen mbH | Verfahren zur herstellung von kraftstoffen aus sauren fetten und anlage zu dessen durchführung |
US6573400B1 (en) | 1999-08-19 | 2003-06-03 | Basf Aktiengesellschaft | Preparation of 2-keto-L-gulonic esters |
US6693213B1 (en) | 1999-10-14 | 2004-02-17 | Sulzer Chemtech Ag | Method of producing ethyl acetate and an equipment for carrying out this method |
US20050096481A1 (en) * | 2001-10-05 | 2005-05-05 | Rainer Hildebrandt | Method for producing a hydroxyacid esters |
US20060041162A1 (en) * | 2004-08-18 | 2006-02-23 | Warner R J | Acetic anhydride and acetate ester co-production |
US20060058550A1 (en) * | 2002-11-11 | 2006-03-16 | Basf Aktiengesellschaft | Method for the production of 2 =-keto-l-gulonic acid c4-c10 alkyl esters |
US20060178524A1 (en) * | 2005-02-10 | 2006-08-10 | Laurent Zuber | Method and plant for the manufacture of carboxylic acid ester by means of a reactive distillation |
US20070203358A1 (en) * | 2006-02-28 | 2007-08-30 | Hendrik Dirkzwager | Process for reactive distillation of a carboxylic acid |
US20080264772A1 (en) * | 2007-04-25 | 2008-10-30 | National Taiwan University | Method and apparatus for esterification |
US20090137825A1 (en) * | 2006-04-04 | 2009-05-28 | Christophe Bauduin | Method of producing a carboxylic alkyl ester |
US20100249457A1 (en) * | 2009-03-24 | 2010-09-30 | Ji-Young Jang | Apparatus and method for recovery of acetic acid from an aqueous solution thereof |
WO2011023662A1 (fr) | 2009-08-24 | 2011-03-03 | Rhodia Operations | Procede d'esterification d'acide carboxylique |
US20110076207A1 (en) * | 2009-09-29 | 2011-03-31 | Lanxess Sybron Chemicals Inc. | Method and apparatus for protecting and monitoring the kinetic performance of an esterification catalyst material |
WO2012164573A2 (en) | 2011-05-27 | 2012-12-06 | Reliance Industries Ltd., | Hydrolysis and esterification with acid catalysts |
US8785697B2 (en) | 2011-06-24 | 2014-07-22 | Eastman Chemical Company | Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
US8829206B2 (en) | 2011-06-24 | 2014-09-09 | Eastman Chemical Company | Production of cyclic acetals or ketals using solid acid catalysts |
US8829207B2 (en) | 2011-06-24 | 2014-09-09 | Eastman Chemical Company | Production of cyclic acetals by reactive distillation |
US8969598B2 (en) | 2011-06-24 | 2015-03-03 | Eastman Chemical Company | Production of cyclic acetals or ketals using liquid-phase acid catalysts |
US9000229B2 (en) | 2011-06-24 | 2015-04-07 | Eastman Chemical Company | Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
US9056313B2 (en) | 2011-06-24 | 2015-06-16 | Eastman Chemical Company | Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
US9328054B1 (en) | 2013-09-27 | 2016-05-03 | Travis Danner | Method of alcoholisis of fatty acids and fatty acid gyicerides |
US9388105B2 (en) | 2011-06-24 | 2016-07-12 | Eastman Chemical Company | Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals |
CN116272675A (zh) * | 2023-02-20 | 2023-06-23 | 安徽瑞柏新材料有限公司 | 基于催化蒸馏法的乙酸丙酯制备装置 |
CN116271906A (zh) * | 2023-03-14 | 2023-06-23 | 安徽瑞柏新材料有限公司 | 一种环保低能耗连续式乙酸丁酯制备设备 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1424115B1 (de) * | 2002-11-28 | 2016-01-13 | Sulzer Chemtech AG | Verfahren zum Verestern einer Fettsäure |
TWI324592B (en) | 2002-11-28 | 2010-05-11 | Sulzer Chemtech Ag | A method for the esterification of a fatty acid |
EP1690849B1 (de) * | 2005-02-10 | 2009-08-26 | Sulzer Chemtech AG | Verfahren zur Herstellung von Carbonsäureester mittels einer Reaktivdestillation |
CN100395226C (zh) * | 2006-03-20 | 2008-06-18 | 无锡百川化工股份有限公司 | 以硫酸为催化剂反应精馏法规模化生产乙酸丁酯的方法 |
JP4593638B2 (ja) * | 2008-02-18 | 2010-12-08 | ダイセル化学工業株式会社 | エステル系溶剤の製造方法 |
CN101519349B (zh) * | 2008-02-27 | 2015-02-25 | 中国石油化学工业开发股份有限公司 | 利用酸和醇制造酯类的方法和系统 |
CN101781200B (zh) * | 2009-01-20 | 2013-04-03 | 中国石油化学工业开发股份有限公司 | 有机羧酸酯的制造方法 |
CN101948384B (zh) * | 2010-10-14 | 2013-11-06 | 谢仁华 | 连续式酯化法制备中高碳脂肪酸酯的设备和方法 |
CN102249913B (zh) * | 2011-05-17 | 2013-11-06 | 上海华谊丙烯酸有限公司 | 一种制备丙烯酸丁酯的方法 |
JP2015030700A (ja) * | 2013-08-02 | 2015-02-16 | 株式会社ダイセル | エステル系溶剤の製造方法 |
KR102019037B1 (ko) * | 2017-05-26 | 2019-09-06 | 지에스칼텍스 주식회사 | 알킬 카르복실산 에스테르의 제조 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314947A (en) * | 1978-12-21 | 1982-02-09 | Basf Aktiengesellschaft | Process for completing the esterification of carboxylic acids with alcohols |
US4939294A (en) * | 1989-05-22 | 1990-07-03 | Eastman Kodak Company | Preparation of ultra high purity methyl acetate |
US5008046A (en) * | 1988-03-21 | 1991-04-16 | Henkel Kommanditgesellschaft Auf Aktien | Process for the continuous esterification of fatty acids |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1768104C3 (de) * | 1968-04-01 | 1974-07-18 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur kontinuierlichen Herstellung von praktisch carbonsäurefreien Estern aus wasserunlöslichen C tief 4 -C tief 6 -Alkoholen und gesättigten aliphatischen Carbonsäuren mit 2- 4 C-Atomen |
DE2756748A1 (de) * | 1977-12-20 | 1979-06-28 | Basf Ag | Verfahren zur vervollstaendigung der veresterung von carbonsaeuren mit alkoholen |
DE3121383C2 (de) * | 1981-05-29 | 1983-04-14 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Veresterung von Essigsäure mit C↓2↓- bis C↓5↓-Alkoholen |
DE69027304T2 (de) * | 1989-01-17 | 1997-01-23 | Davy Process Technology Ltd., London | Kontinuierliches Verfahren zur Herstellung von Carbonsäureestern |
DE69313068T2 (de) * | 1992-10-22 | 1998-03-05 | Sumitomo Chemical Co | Verfahren zur Herstellung von Methylmethacrylat |
-
1998
- 1998-06-30 BE BE9800494A patent/BE1014031A3/fr not_active IP Right Cessation
- 1998-07-03 ES ES009801411A patent/ES2153291B1/es not_active Expired - Fee Related
- 1998-07-03 DE DE19829809.9A patent/DE19829809B4/de not_active Expired - Lifetime
- 1998-07-04 MY MYPI98003066A patent/MY124268A/en unknown
- 1998-07-04 CN CN98103298A patent/CN1130329C/zh not_active Expired - Lifetime
- 1998-07-06 JP JP19069198A patent/JP4390298B2/ja not_active Expired - Fee Related
- 1998-07-06 US US09/109,767 patent/US6028215A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314947A (en) * | 1978-12-21 | 1982-02-09 | Basf Aktiengesellschaft | Process for completing the esterification of carboxylic acids with alcohols |
US5008046A (en) * | 1988-03-21 | 1991-04-16 | Henkel Kommanditgesellschaft Auf Aktien | Process for the continuous esterification of fatty acids |
US4939294A (en) * | 1989-05-22 | 1990-07-03 | Eastman Kodak Company | Preparation of ultra high purity methyl acetate |
Cited By (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7160524B2 (en) | 1998-03-25 | 2007-01-09 | Sulzer Chemtech Ag | Process and apparatus for the production of butylacetate and isobutylacetate |
US20020183545A1 (en) * | 1998-03-25 | 2002-12-05 | Sulzer Chemtech Ag | Process and apparatus for the production of butylacetate and isobutylacetate |
US6458992B1 (en) * | 1998-03-25 | 2002-10-01 | Sulzer Chemtech Ag | Process and apparatus for the production of butylacetate and isobutylacetate |
US6573400B1 (en) | 1999-08-19 | 2003-06-03 | Basf Aktiengesellschaft | Preparation of 2-keto-L-gulonic esters |
US6693213B1 (en) | 1999-10-14 | 2004-02-17 | Sulzer Chemtech Ag | Method of producing ethyl acetate and an equipment for carrying out this method |
US20030018224A1 (en) * | 2000-02-04 | 2003-01-23 | Yasuo Tsuji | High-purity 1,3-butylen glycol, process for producing 1,3-butylene glycol, and process for producing by -product butanol and butyl acetate |
US6900360B2 (en) | 2000-02-04 | 2005-05-31 | Daicel Chemical Industries, Ltd. | High-purity 1,3-butylen glycol, process for producing 1,3-butylene glycol, and process for producing by-product butanol and butyl acetate |
US20050096481A1 (en) * | 2001-10-05 | 2005-05-05 | Rainer Hildebrandt | Method for producing a hydroxyacid esters |
CN1305833C (zh) * | 2001-10-05 | 2007-03-21 | 海尔特曼公司 | 羟基酸酯的制备方法 |
WO2003040268A1 (de) * | 2001-11-09 | 2003-05-15 | GMK-Gesellschaft für Motoren und Kraftanlagen mbH | Verfahren zur herstellung von kraftstoffen aus sauren fetten und anlage zu dessen durchführung |
US20040186307A1 (en) * | 2001-11-09 | 2004-09-23 | Gmk-Gesellschaft Fur Motoren | Method for the production of fuel from acid fats and system for carrying out said method |
US7456305B2 (en) | 2001-11-09 | 2008-11-25 | Gmk-Gesellschaft Fur Motoren Und Kraftanlagen Mbh | Method for the production of fuel from acid fats and system for carrying out said method |
US7091375B2 (en) | 2002-11-11 | 2006-08-15 | Basf Aktiengesellschaft | Method for the production of 2=-keto-l-gulonic acid C4C10 alkyl esters |
US20060058550A1 (en) * | 2002-11-11 | 2006-03-16 | Basf Aktiengesellschaft | Method for the production of 2 =-keto-l-gulonic acid c4-c10 alkyl esters |
US7199263B2 (en) | 2004-08-18 | 2007-04-03 | Celanese International Corporation | Acetic anhydride and acetate ester co-production |
US20060041162A1 (en) * | 2004-08-18 | 2006-02-23 | Warner R J | Acetic anhydride and acetate ester co-production |
US20060178524A1 (en) * | 2005-02-10 | 2006-08-10 | Laurent Zuber | Method and plant for the manufacture of carboxylic acid ester by means of a reactive distillation |
US7329774B2 (en) * | 2005-02-10 | 2008-02-12 | Sulzer Chemtech Ag | Method and plant for the manufacture of carboxylic acid ester by means of a reactive distillation |
US20070203358A1 (en) * | 2006-02-28 | 2007-08-30 | Hendrik Dirkzwager | Process for reactive distillation of a carboxylic acid |
US7718039B2 (en) | 2006-02-28 | 2010-05-18 | Shell Oil Company | Process for reactive distillation of a carboxylic acid |
US8410306B2 (en) | 2006-04-04 | 2013-04-02 | Basf Se | Method of producing a carboxylic alkyl ester |
US20090137825A1 (en) * | 2006-04-04 | 2009-05-28 | Christophe Bauduin | Method of producing a carboxylic alkyl ester |
US20080264772A1 (en) * | 2007-04-25 | 2008-10-30 | National Taiwan University | Method and apparatus for esterification |
US7857944B2 (en) * | 2007-04-25 | 2010-12-28 | National Taiwan University | Method and apparatus for esterification |
US20100249457A1 (en) * | 2009-03-24 | 2010-09-30 | Ji-Young Jang | Apparatus and method for recovery of acetic acid from an aqueous solution thereof |
US8268131B2 (en) * | 2009-03-24 | 2012-09-18 | Amt International, Inc. | Apparatus and method for recovery of acetic acid from an aqueous solution thereof |
US8506766B2 (en) * | 2009-03-24 | 2013-08-13 | Amt International Inc. | Method for recovery of acetic acid from an aqueous solution thereof |
WO2011023662A1 (fr) | 2009-08-24 | 2011-03-03 | Rhodia Operations | Procede d'esterification d'acide carboxylique |
US20110076207A1 (en) * | 2009-09-29 | 2011-03-31 | Lanxess Sybron Chemicals Inc. | Method and apparatus for protecting and monitoring the kinetic performance of an esterification catalyst material |
WO2012164573A2 (en) | 2011-05-27 | 2012-12-06 | Reliance Industries Ltd., | Hydrolysis and esterification with acid catalysts |
US9056313B2 (en) | 2011-06-24 | 2015-06-16 | Eastman Chemical Company | Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
US9394271B2 (en) | 2011-06-24 | 2016-07-19 | Eastman Chemical Company | Production of cyclic acetals or ketals using liquid-phase acid catalysts |
US8829207B2 (en) | 2011-06-24 | 2014-09-09 | Eastman Chemical Company | Production of cyclic acetals by reactive distillation |
US8969598B2 (en) | 2011-06-24 | 2015-03-03 | Eastman Chemical Company | Production of cyclic acetals or ketals using liquid-phase acid catalysts |
US9000229B2 (en) | 2011-06-24 | 2015-04-07 | Eastman Chemical Company | Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
US8785697B2 (en) | 2011-06-24 | 2014-07-22 | Eastman Chemical Company | Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
US9315485B2 (en) | 2011-06-24 | 2016-04-19 | Eastman Chemical Company | Production of cyclic acetals by reactive distillation |
US9440944B2 (en) | 2011-06-24 | 2016-09-13 | Eastman Chemical Company | Production of cyclic acetals or ketals using solid acid catalysts |
US9382179B2 (en) | 2011-06-24 | 2016-07-05 | Eastman Chemical Company | Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
US9388105B2 (en) | 2011-06-24 | 2016-07-12 | Eastman Chemical Company | Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals |
US8829206B2 (en) | 2011-06-24 | 2014-09-09 | Eastman Chemical Company | Production of cyclic acetals or ketals using solid acid catalysts |
US9328054B1 (en) | 2013-09-27 | 2016-05-03 | Travis Danner | Method of alcoholisis of fatty acids and fatty acid gyicerides |
CN116272675A (zh) * | 2023-02-20 | 2023-06-23 | 安徽瑞柏新材料有限公司 | 基于催化蒸馏法的乙酸丙酯制备装置 |
CN116272675B (zh) * | 2023-02-20 | 2023-10-17 | 安徽瑞柏新材料有限公司 | 基于催化蒸馏法的乙酸丙酯制备装置 |
CN116271906A (zh) * | 2023-03-14 | 2023-06-23 | 安徽瑞柏新材料有限公司 | 一种环保低能耗连续式乙酸丁酯制备设备 |
CN116271906B (zh) * | 2023-03-14 | 2023-09-22 | 安徽瑞柏新材料有限公司 | 一种环保低能耗连续式乙酸丁酯制备设备 |
Also Published As
Publication number | Publication date |
---|---|
MY124268A (en) | 2006-06-30 |
CN1204640A (zh) | 1999-01-13 |
JP4390298B2 (ja) | 2009-12-24 |
DE19829809B4 (de) | 2015-09-10 |
BE1014031A3 (fr) | 2003-03-04 |
JPH1192417A (ja) | 1999-04-06 |
ES2153291B1 (es) | 2001-07-01 |
ES2153291A1 (es) | 2001-02-16 |
CN1130329C (zh) | 2003-12-10 |
DE19829809A1 (de) | 1999-01-07 |
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